/**
  @license
  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
 **/
/**
  @license
  Apache License 2.0 https://github.com/ReactiveX/RxJS/blob/master/LICENSE.txt
 **/
/*
 *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
*****************************************************************************/
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g.prototype.windowTime=function(b,a,c,e){var d=u,f=null,h=Number.POSITIVE_INFINITY;A(e)&&(d=e);A(c)?d=c:K(c)&&(h=c);A(a)?d=a:K(a)&&(f=a);return Gc(b,f,h,d)(this)};var Ze=function(){function b(a,b){this.openings=a;this.closingSelector=b}b.prototype.call=function(a,b){return b.subscribe(new nh(a,this.openings,this.closingSelector))};return b}(),nh=function(b){function a(a,e,d){b.call(this,a);this.openings=e;this.closingSelector=d;this.contexts=[];this.add(this.openSubscription=r(this,e,e))}k(a,b);a.prototype._next=
function(a){var b=this.contexts;if(b)for(var c=b.length,f=0;f<c;f++)b[f].window.next(a)};a.prototype._error=function(a){var c=this.contexts;this.contexts=null;if(c)for(var d=c.length,f=-1;++f<d;){var h=c[f];h.window.error(a);h.subscription.unsubscribe()}b.prototype._error.call(this,a)};a.prototype._complete=function(){var a=this.contexts;this.contexts=null;if(a)for(var e=a.length,d=-1;++d<e;){var f=a[d];f.window.complete();f.subscription.unsubscribe()}b.prototype._complete.call(this)};a.prototype._unsubscribe=
function(){var a=this.contexts;this.contexts=null;if(a)for(var b=a.length,d=-1;++d<b;){var f=a[d];f.window.unsubscribe();f.subscription.unsubscribe()}};a.prototype.notifyNext=function(a,b,d,f,h){if(a===this.openings){f=q(this.closingSelector)(b);if(f===n)return this.error(n.e);a=new w;b=new v;d={window:a,subscription:b};this.contexts.push(d);f=r(this,f,d);f.closed?this.closeWindow(this.contexts.length-1):(f.context=d,b.add(f));this.destination.next(a)}else this.closeWindow(this.contexts.indexOf(a))};
a.prototype.notifyError=function(a){this.error(a)};a.prototype.notifyComplete=function(a){a!==this.openSubscription&&this.closeWindow(this.contexts.indexOf(a.context))};a.prototype.closeWindow=function(a){if(-1!==a){var b=this.contexts,c=b[a],f=c.window,c=c.subscription;b.splice(a,1);f.complete();c.unsubscribe()}};return a}(t);g.prototype.windowToggle=function(b,a){return Ic(b,a)(this)};var $e=function(){function b(a){this.closingSelector=a}b.prototype.call=function(a,b){return b.subscribe(new oh(a,
this.closingSelector))};return b}(),oh=function(b){function a(a,e){b.call(this,a);this.destination=a;this.closingSelector=e;this.openWindow()}k(a,b);a.prototype.notifyNext=function(a,b,d,f,h){this.openWindow(h)};a.prototype.notifyError=function(a,b){this._error(a)};a.prototype.notifyComplete=function(a){this.openWindow(a)};a.prototype._next=function(a){this.window.next(a)};a.prototype._error=function(a){this.window.error(a);this.destination.error(a);this.unsubscribeClosingNotification()};a.prototype._complete=
function(){this.window.complete();this.destination.complete();this.unsubscribeClosingNotification()};a.prototype.unsubscribeClosingNotification=function(){this.closingNotification&&this.closingNotification.unsubscribe()};a.prototype.openWindow=function(a){void 0===a&&(a=null);a&&(this.remove(a),a.unsubscribe());(a=this.window)&&a.complete();a=this.window=new w;this.destination.next(a);a=q(this.closingSelector)();a===n?(a=n.e,this.destination.error(a),this.window.error(a)):this.add(this.closingNotification=
r(this,a))};return a}(t);g.prototype.windowWhen=function(b){return Jc(b)(this)};var af=function(){function b(a,b){this.observables=a;this.project=b}b.prototype.call=function(a,b){return b.subscribe(new ph(a,this.observables,this.project))};return b}(),ph=function(b){function a(a,e,d){b.call(this,a);this.observables=e;this.project=d;this.toRespond=[];a=e.length;this.values=Array(a);for(d=0;d<a;d++)this.toRespond.push(d);for(d=0;d<a;d++){var c=e[d];this.add(r(this,c,c,d))}}k(a,b);a.prototype.notifyNext=
function(a,b,d,f,h){this.values[d]=b;a=this.toRespond;0<a.length&&(d=a.indexOf(d),-1!==d&&a.splice(d,1))};a.prototype.notifyComplete=function(){};a.prototype._next=function(a){0===this.toRespond.length&&(a=[a].concat(this.values),this.project?this._tryProject(a):this.destination.next(a))};a.prototype._tryProject=function(a){var b;try{b=this.project.apply(this,a)}catch(d){this.destination.error(d);return}this.destination.next(b)};return a}(t);g.prototype.withLatestFrom=function(){for(var b=[],a=0;a<
arguments.length;a++)b[a-0]=arguments[a];return Kc.apply(void 0,b)(this)};g.prototype.zip=function(){for(var b=[],a=0;a<arguments.length;a++)b[a-0]=arguments[a];return Qa.apply(void 0,b)(this)};g.prototype.zipAll=function(b){return Lc(b)(this)};var aa=function(){return function(b,a){void 0===a&&(a=Number.POSITIVE_INFINITY);this.subscribedFrame=b;this.unsubscribedFrame=a}}(),cd=function(){function b(){this.subscriptions=[]}b.prototype.logSubscribedFrame=function(){this.subscriptions.push(new aa(this.scheduler.now()));
return this.subscriptions.length-1};b.prototype.logUnsubscribedFrame=function(a){var b=this.subscriptions;b[a]=new aa(b[a].subscribedFrame,this.scheduler.now())};return b}(),ya=function(b){function a(a,e){b.call(this,function(a){var b=this,c=b.logSubscribedFrame();a.add(new v(function(){b.logUnsubscribedFrame(c)}));b.scheduleMessages(a);return a});this.messages=a;this.subscriptions=[];this.scheduler=e}k(a,b);a.prototype.scheduleMessages=function(a){for(var b=this.messages.length,c=0;c<b;c++){var f=
this.messages[c];a.add(this.scheduler.schedule(function(a){a.message.notification.observe(a.subscriber)},f.frame,{message:f,subscriber:a}))}};return a}(g);Mc(ya,[cd]);var dd=function(b){function a(a,e){b.call(this);this.messages=a;this.subscriptions=[];this.scheduler=e}k(a,b);a.prototype._subscribe=function(a){var c=this,d=c.logSubscribedFrame();a.add(new v(function(){c.logUnsubscribedFrame(d)}));return b.prototype._subscribe.call(this,a)};a.prototype.setup=function(){for(var a=this,b=a.messages.length,
d=0;d<b;d++)(function(){var b=a.messages[d];a.scheduler.schedule(function(){b.notification.observe(a)},b.frame)})()};return a}(w);Mc(dd,[cd]);var fd=function(b){function a(a,e){var c=this;void 0===a&&(a=ed);void 0===e&&(e=Number.POSITIVE_INFINITY);b.call(this,a,function(){return c.frame});this.maxFrames=e;this.frame=0;this.index=-1}k(a,b);a.prototype.flush=function(){for(var a=this.actions,b=this.maxFrames,d,f;(f=a.shift())&&(this.frame=f.delay)<=b&&!(d=f.execute(f.state,f.delay)););if(d){for(;f=
a.shift();)f.unsubscribe();throw d;}};a.frameTimeFactor=10;return a}(Y),ed=function(b){function a(a,e,d){void 0===d&&(d=a.index+=1);b.call(this,a,e);this.scheduler=a;this.work=e;this.index=d;this.active=!0;this.index=a.index=d}k(a,b);a.prototype.schedule=function(c,e){void 0===e&&(e=0);if(!this.id)return b.prototype.schedule.call(this,c,e);this.active=!1;var d=new a(this.scheduler,this.work);this.add(d);return d.schedule(c,e)};a.prototype.requestAsyncId=function(b,e,d){void 0===d&&(d=0);this.delay=
b.frame+d;b=b.actions;b.push(this);b.sort(a.sortActions);return!0};a.prototype.recycleAsyncId=function(a,b,d){};a.prototype._execute=function(a,e){if(!0===this.active)return b.prototype._execute.call(this,a,e)};a.sortActions=function(a,b){return a.delay===b.delay?a.index===b.index?0:a.index>b.index?1:-1:a.delay>b.delay?1:-1};return a}(X),qh=function(b){function a(a){b.call(this,ed,750);this.assertDeepEqual=a;this.hotObservables=[];this.coldObservables=[];this.flushTests=[]}k(a,b);a.prototype.createTime=
function(b){b=b.indexOf("|");if(-1===b)throw Error('marble diagram for time should have a completion marker "|"');return b*a.frameTimeFactor};a.prototype.createColdObservable=function(b,e,d){if(-1!==b.indexOf("^"))throw Error('cold observable cannot have subscription offset "^"');if(-1!==b.indexOf("!"))throw Error('cold observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,e,d);b=new ya(b,this);this.coldObservables.push(b);return b};a.prototype.createHotObservable=function(b,e,d){if(-1!==
b.indexOf("!"))throw Error('hot observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,e,d);b=new dd(b,this);this.hotObservables.push(b);return b};a.prototype.materializeInnerObservable=function(a,b){var c=this,e=[];a.subscribe(function(a){e.push({frame:c.frame-b,notification:y.createNext(a)})},function(a){e.push({frame:c.frame-b,notification:y.createError(a)})},function(){e.push({frame:c.frame-b,notification:y.createComplete()})});return e};a.prototype.expectObservable=function(b,
e){var c=this;void 0===e&&(e=null);var f=[],h={actual:f,ready:!1};e=a.parseMarblesAsSubscriptions(e).unsubscribedFrame;var k;this.schedule(function(){k=b.subscribe(function(a){var b=a;a instanceof g&&(b=c.materializeInnerObservable(b,c.frame));f.push({frame:c.frame,notification:y.createNext(b)})},function(a){f.push({frame:c.frame,notification:y.createError(a)})},function(){f.push({frame:c.frame,notification:y.createComplete()})})},0);e!==Number.POSITIVE_INFINITY&&this.schedule(function(){return k.unsubscribe()},
e);this.flushTests.push(h);return{toBe:function(b,c,d){h.ready=!0;h.expected=a.parseMarbles(b,c,d,!0)}}};a.prototype.expectSubscriptions=function(b){var c={actual:b,ready:!1};this.flushTests.push(c);return{toBe:function(b){b="string"===typeof b?[b]:b;c.ready=!0;c.expected=b.map(function(b){return a.parseMarblesAsSubscriptions(b)})}}};a.prototype.flush=function(){for(var a=this.hotObservables;0<a.length;)a.shift().setup();b.prototype.flush.call(this);for(a=this.flushTests.filter(function(a){return a.ready});0<
a.length;){var e=a.shift();this.assertDeepEqual(e.actual,e.expected)}};a.parseMarblesAsSubscriptions=function(a){if("string"!==typeof a)return new aa(Number.POSITIVE_INFINITY);for(var b=a.length,c=-1,f=Number.POSITIVE_INFINITY,g=Number.POSITIVE_INFINITY,k=0;k<b;k++){var l=k*this.frameTimeFactor,m=a[k];switch(m){case "-":case " ":break;case "(":c=l;break;case ")":c=-1;break;case "^":if(f!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");
f=-1<c?c:l;break;case "!":if(g!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");g=-1<c?c:l;break;default:throw Error("there can only be '^' and '!' markers in a subscription marble diagram. Found instead '"+m+"'.");}}return 0>g?new aa(f):new aa(f,g)};a.parseMarbles=function(a,b,d,f){void 0===f&&(f=!1);if(-1!==a.indexOf("!"))throw Error('conventional marble diagrams cannot have the unsubscription marker "!"');for(var c=
a.length,e=[],g=a.indexOf("^"),g=-1===g?0:g*-this.frameTimeFactor,k="object"!==typeof b?function(a){return a}:function(a){return f&&b[a]instanceof ya?b[a].messages:b[a]},l=-1,m=0;m<c;m++){var n=m*this.frameTimeFactor+g,p=void 0,q=a[m];switch(q){case "-":case " ":break;case "(":l=n;break;case ")":l=-1;break;case "|":p=y.createComplete();break;case "^":break;case "#":p=y.createError(d||"error");break;default:p=y.createNext(k(q))}p&&e.push({frame:-1<l?l:n,notification:p})}return e};return a}(fd),gd=
new (function(){return function(b){b.requestAnimationFrame?(this.cancelAnimationFrame=b.cancelAnimationFrame.bind(b),this.requestAnimationFrame=b.requestAnimationFrame.bind(b)):b.mozRequestAnimationFrame?(this.cancelAnimationFrame=b.mozCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.mozRequestAnimationFrame.bind(b)):b.webkitRequestAnimationFrame?(this.cancelAnimationFrame=b.webkitCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.webkitRequestAnimationFrame.bind(b)):b.msRequestAnimationFrame?
(this.cancelAnimationFrame=b.msCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.msRequestAnimationFrame.bind(b)):b.oRequestAnimationFrame?(this.cancelAnimationFrame=b.oCancelAnimationFrame.bind(b),this.requestAnimationFrame=b.oRequestAnimationFrame.bind(b)):(this.cancelAnimationFrame=b.clearTimeout.bind(b),this.requestAnimationFrame=function(a){return b.setTimeout(a,1E3/60)})}}())(p),rh=function(b){function a(a,e){b.call(this,a,e);this.scheduler=a;this.work=e}k(a,b);a.prototype.requestAsyncId=
function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d)return b.prototype.requestAsyncId.call(this,a,e,d);a.actions.push(this);return a.scheduled||(a.scheduled=gd.requestAnimationFrame(a.flush.bind(a,null)))};a.prototype.recycleAsyncId=function(a,e,d){void 0===d&&(d=0);if(null!==d&&0<d||null===d&&0<this.delay)return b.prototype.recycleAsyncId.call(this,a,e,d);0===a.actions.length&&(gd.cancelAnimationFrame(e),a.scheduled=void 0)};return a}(X),sh=new (function(b){function a(){b.apply(this,arguments)}k(a,
b);a.prototype.flush=function(a){this.active=!0;this.scheduled=void 0;var b=this.actions,c,f=-1,g=b.length;a=a||b.shift();do if(c=a.execute(a.state,a.delay))break;while(++f<g&&(a=b.shift()));this.active=!1;if(c){for(;++f<g&&(a=b.shift());)a.unsubscribe();throw c;}};return a}(Y))(rh),th=Object.freeze({audit:sa,auditTime:Db,buffer:Ua,bufferCount:Va,bufferTime:Wa,bufferToggle:Za,bufferWhen:$a,catchError:ab,combineAll:cb,combineLatest:Ga,concat:db,concatAll:oa,concatMap:pa,concatMapTo:eb,count:fb,debounce:hb,
debounceTime:ib,defaultIfEmpty:qa,delay:jb,delayWhen:kb,dematerialize:gb,distinct:mb,distinctUntilChanged:ra,distinctUntilKeyChanged:nb,elementAt:tb,every:Hb,exhaust:qb,exhaustMap:rb,expand:sb,filter:da,finalize:ub,find:wb,findIndex:yb,first:zb,groupBy:Ab,ignoreElements:Bb,isEmpty:Cb,last:Fb,map:V,mapTo:Ib,materialize:Jb,max:Kb,merge:Lb,mergeAll:ba,mergeMap:T,flatMap:T,mergeMapTo:Nb,mergeScan:Pb,min:Qb,multicast:H,observeOn:Ia,onErrorResumeNext:Oa,pairwise:Rb,partition:Sb,pluck:Tb,publish:Ub,publishBehavior:Vb,
publishLast:Yb,publishReplay:Xb,race:Zb,reduce:Q,repeat:$b,repeatWhen:bc,retry:cc,retryWhen:dc,refCount:ta,sample:ec,sampleTime:fc,scan:W,sequenceEqual:gc,share:hc,shareReplay:ic,single:jc,skip:kc,skipLast:lc,skipUntil:mc,skipWhile:nc,startWith:oc,switchAll:pc,switchMap:va,switchMapTo:rc,take:sc,takeLast:ea,takeUntil:tc,takeWhile:uc,tap:ob,throttle:vc,throttleTime:wc,timeInterval:xc,timeout:yc,timeoutWith:Ac,timestamp:Bc,toArray:Dc,window:Ec,windowCount:Fc,windowTime:Gc,windowToggle:Ic,windowWhen:Jc,
withLatestFrom:Kc,zip:Qa,zipAll:Lc}),uh={asap:ka,queue:Yc,animationFrame:sh,async:u},vh={rxSubscriber:O,observable:J,iterator:C};l.operators=th;l.Scheduler=uh;l.Symbol=vh;l.Subject=w;l.AnonymousSubject=ha;l.Observable=g;l.Subscription=v;l.Subscriber=m;l.AsyncSubject=P;l.ReplaySubject=M;l.BehaviorSubject=Wb;l.ConnectableObservable=$c;l.Notification=y;l.EmptyError=ja;l.ArgumentOutOfRangeError=R;l.ObjectUnsubscribedError=I;l.TimeoutError=zc;l.UnsubscriptionError=S;l.TimeInterval=bd;l.Timestamp=Cc;l.TestScheduler=
qh;l.VirtualTimeScheduler=fd;l.AjaxResponse=Wc;l.AjaxError=ia;l.AjaxTimeoutError=Xc;l.pipe=la;Object.defineProperty(l,"__esModule",{value:!0})});

